400 m, Men
| Competition | 2012 Asian Junior Athletics Championships |
|---|---|
| Venue |
Colombo
 SRI
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Dulaj Madusanka | SRI |
47.36 | ||
| 🥈 | Kazushi Kimura |  JPN |
47.53 | ||
| 🥉 | Bandar Atiyah Al-Kaabi |  KSA |
47.73 |